>And usually we >use the key source for how we collect the data, but not the key >source:maxspeed
Realistically, to know that there is a speed limit sign, or that there isn't one (i.e. =sign vs. =XX:urban), one has had to visit the place, so source:maxspeed key effectively says the data is from a survey. Some may have used suitable photos or videos showing the sign, or lack of a sign, but still somebody was there to record the surroundings - that is, something akin to source="survey by friend" -- Alv _______________________________________________ Tagging mailing list Tagging@openstreetmap.org http://lists.openstreetmap.org/listinfo/tagging
